Pod fails to mount hostPath volume because the directory does not exist on the node. Pod cannot start without the required mount path.
When a pod tries to mount a hostPath volume, Kubernetes first verifies the path exists on the target node. If the directory or file does not exist, the volume mount fails and the pod cannot start. This is a validation mechanism to prevent pods from failing unexpectedly due to missing paths.
First diagnostic step
Second diagnostic step
Third diagnostic step
Fourth diagnostic step
Additional notes and platform-specific considerations.
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Fifth diagnostic step